15821818320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45061}}^1$

素因数の和:45114

約数の個数: 320

約数和(自身を含む): 64370165760

約数和(自身を除く): 48548347440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 880, 912, 924, 1045, 1064, 1140, 1155, 1232, 1254, 1320, 1330, 1463, 1520, 1540, 1596, 1672, 1680, 1848, 1995, 2090, 2128, 2280, 2310, 2508, 2640, 2660, 2926, 3080, 3135, 3192, 3344, 3696, 3990, 4180, 4389, 4560, 4620, 5016, 5320, 5852, 6160, 6270, 6384, 7315, 7980, 8360, 8778, 9240, 10032, 10640, 11704, 12540, 14630, 15960, 16720, 17556, 18480, 21945, 23408, 25080, 29260, 31920, 35112, 43890, 45061, 50160, 58520, 70224, 87780, 90122, 117040, 135183, 175560, 180244, 225305, 270366, 315427, 351120, 360488, 450610, 495671, 540732, 630854, 675915, 720976, 856159, 901220, 946281, 991342, 1081464, 1261708, 1351830, 1487013, 1577135, 1712318, 1802440, 1892562, 1982684, 2162928, 2478355, 2523416, 2568477, 2703660, 2974026, 3154270, 3424636, 3469697, 3604880, 3785124, 3965368, 4280795, 4731405, 4956710, 5046832, 5136954, 5407320, 5948052, 5993113, 6308540, 6849272, 6939394, 7435065, 7570248, 7930736, 8561590, 9417749, 9462810, 9913420, 10273908, 10409091, 10814640, 11896104, 11986226, 12617080, 12842385, 13698544, 13878788, 14870130, 15140496, 17123180, 17348485, 17979339, 18835498, 18925620, 19826840, 20547816, 20818182, 23792208, 23972452, 25234160, 25684770, 27757576, 28253247, 29740260, 29965565, 34246360, 34696970, 35958678, 37670996, 37851240, 39653680, 41095632, 41636364, 47088745, 47944904, 51369540, 52045455, 55515152, 56506494, 59480520, 59931130, 65924243, 68492720, 69393940, 71917356, 75341992, 75702480, 83272728, 89896695, 94177490, 95889808, 102739080, 104090910, 113012988, 118961040, 119862260, 131848486, 138787880, 141266235, 143834712, 150683984, 166545456, 179793390, 188354980, 197772729, 205478160, 208181820, 226025976, 239724520, 263696972, 277575760, 282532470, 287669424, 329621215, 359586780, 376709960, 395545458, 416363640, 452051952, 479449040, 527393944, 565064940, 659242430, 719173560, 753419920, 791090916, 832727280, 988863645, 1054787888, 1130129880, 1318484860, 1438347120, 1582181832, 1977727290, 2260259760, 2636969720, 3164363664, 3955454580, 5273939440, 7910909160, 15821818320]

約数ペア:

[(1, 15821818320), (2, 7910909160), (3, 5273939440), (4, 3955454580), (5, 3164363664), (6, 2636969720), (7, 2260259760), (8, 1977727290), (10, 1582181832), (11, 1438347120), (12, 1318484860), (14, 1130129880), (15, 1054787888), (16, 988863645), (19, 832727280), (20, 791090916), (21, 753419920), (22, 719173560), (24, 659242430), (28, 565064940), (30, 527393944), (33, 479449040), (35, 452051952), (38, 416363640), (40, 395545458), (42, 376709960), (44, 359586780), (48, 329621215), (55, 287669424), (56, 282532470), (57, 277575760), (60, 263696972), (66, 239724520), (70, 226025976), (76, 208181820), (77, 205478160), (80, 197772729), (84, 188354980), (88, 179793390), (95, 166545456), (105, 150683984), (110, 143834712), (112, 141266235), (114, 138787880), (120, 131848486), (132, 119862260), (133, 118961040), (140, 113012988), (152, 104090910), (154, 102739080), (165, 95889808), (168, 94177490), (176, 89896695), (190, 83272728), (209, 75702480), (210, 75341992), (220, 71917356), (228, 69393940), (231, 68492720), (240, 65924243), (264, 59931130), (266, 59480520), (280, 56506494), (285, 55515152), (304, 52045455), (308, 51369540), (330, 47944904), (336, 47088745), (380, 41636364), (385, 41095632), (399, 39653680), (418, 37851240), (420, 37670996), (440, 35958678), (456, 34696970), (462, 34246360), (528, 29965565), (532, 29740260), (560, 28253247), (570, 27757576), (616, 25684770), (627, 25234160), (660, 23972452), (665, 23792208), (760, 20818182), (770, 20547816), (798, 19826840), (836, 18925620), (840, 18835498), (880, 17979339), (912, 17348485), (924, 17123180), (1045, 15140496), (1064, 14870130), (1140, 13878788), (1155, 13698544), (1232, 12842385), (1254, 12617080), (1320, 11986226), (1330, 11896104), (1463, 10814640), (1520, 10409091), (1540, 10273908), (1596, 9913420), (1672, 9462810), (1680, 9417749), (1848, 8561590), (1995, 7930736), (2090, 7570248), (2128, 7435065), (2280, 6939394), (2310, 6849272), (2508, 6308540), (2640, 5993113), (2660, 5948052), (2926, 5407320), (3080, 5136954), (3135, 5046832), (3192, 4956710), (3344, 4731405), (3696, 4280795), (3990, 3965368), (4180, 3785124), (4389, 3604880), (4560, 3469697), (4620, 3424636), (5016, 3154270), (5320, 2974026), (5852, 2703660), (6160, 2568477), (6270, 2523416), (6384, 2478355), (7315, 2162928), (7980, 1982684), (8360, 1892562), (8778, 1802440), (9240, 1712318), (10032, 1577135), (10640, 1487013), (11704, 1351830), (12540, 1261708), (14630, 1081464), (15960, 991342), (16720, 946281), (17556, 901220), (18480, 856159), (21945, 720976), (23408, 675915), (25080, 630854), (29260, 540732), (31920, 495671), (35112, 450610), (43890, 360488), (45061, 351120), (50160, 315427), (58520, 270366), (70224, 225305), (87780, 180244), (90122, 175560), (117040, 135183)]